Financial manager positions require some sort of of an education such as a bachelor's degree in finance. Have an understanding in fields such as economics, accounting, or business. Lastly to have experience with financial such as an accountant .
They can't work/function on their own... and they're short. Hope this helps!
For people who want to travel
"A" is probably the best choice. All of your other choices are close-ended questions, and can only be answered with a simple yes or no, But "A" is an open-ended question because the answer wont be just a "yes" or "no".
Hope this helps!